| SP | Verlander, J.Verlander, Justin + >> | 36 | 2019 | R | 100 | 13 | 13 | 2 | 9 | 6.00 | .332 | 1.49 | 11.4 | 2.0 | 8.6 | 81.0 | 103 | 57 | 54 | 14 | 18 | 77 | 0 | 0 | 0 | 0 | 5 | 0 | 2 | 4.01 |
| SP | Cole, G.Cole, Gerrit + >> | 28 | 2019 | R | 100 | 13 | 13 | 5 | 5 | 3.83 | .282 | 1.17 | 8.6 | 2.0 | 10.6 | 84.2 | 80 | 36 | 36 | 6 | 19 | 99 | 0 | 0 | 0 | 0 | 8 | 1 | 1 | 2.29 |
| SP | Greinke, Z.Greinke, Zack + >> | 36 | 2019 | R | 87 | 13 | 13 | 4 | 4 | 5.52 | .316 | 1.37 | 10.3 | 2.0 | 6.0 | 75.0 | 86 | 52 | 46 | 10 | 17 | 50 | 0 | 0 | 0 | 0 | 7 | 1 | 2 | 4.12 |
| SP | Urquidy, J.Urquidy, Jose + >> | 24 | 2019 | R | 64 | 13 | 13 | 3 | 6 | 4.96 | .325 | 1.39 | 9.7 | 3.0 | 6.5 | 61.2 | 66 | 36 | 34 | 9 | 20 | 44 | 0 | 0 | 0 | 0 | 2 | 3 | 2 | 4.61 |
| SP | Peacock, B.Peacock, Brad + >> | 31 | 2019 | R | 57 | 12 | 11 | 1 | 4 | 7.17 | .360 | 1.69 | 10.1 | 5.4 | 10.1 | 42.2 | 47 | 35 | 34 | 2 | 25 | 47 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 3.17 |
| RP | Pressly, R.Pressly, Ryan + >> | 30 | 2019 | R | 99 | 33 | 0 | 3 | 2 | 2.85 | .257 | 1.04 | 6.9 | 2.5 | 7.7 | 47.1 | 36 | 15 | 15 | 3 | 13 | 40 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 2.96 |
| CL | Osuna, R.Osuna, Roberto + >> | 24 | 2019 | R | 98 | 24 | 0 | 0 | 1 | 5.63 | .301 | 1.29 | 7.5 | 4.1 | 9.0 | 24.0 | 20 | 15 | 15 | 4 | 11 | 24 | 0 | 12 | 1 | 0 | 0 | 0 | 0 | 4.54 |
| RP | Harris, W.Harris, Will + >> | 34 | 2019 | R | 95 | 31 | 0 | 2 | 0 | 4.66 | .329 | 1.45 | 9.2 | 4.0 | 8.3 | 38.2 | 39 | 20 | 20 | 4 | 17 | 35 | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 3.95 |
| RP | McHugh, C.McHugh, Collin + >> | 32 | 2019 | R | 64 | 31 | 0 | 3 | 2 | 4.17 | .274 | 1.13 | 7.2 | 3.0 | 7.3 | 54.0 | 43 | 26 | 25 | 5 | 18 | 44 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 3.57 |
| RP | James, J.James, Josh + >> | 26 | 2019 | R | 64 | 18 | 0 | 1 | 0 | 2.66 | .311 | 1.31 | 5.9 | 6.3 | 9.8 | 23.2 | 15 | 7 | 7 | 1 | 16 | 25 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 3.61 |
| RP | Rondon, H.Rondon, Hector + >> | 31 | 2019 | R | 50 | 20 | 0 | 3 | 2 | 11.00 | .432 | 2.28 | 16.0 | 4.5 | 6.0 | 18.0 | 32 | 22 | 22 | 3 | 9 | 12 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 5.33 |
| RP | Devenski, C.Devenski, Chris + >> | 28 | 2019 | R | 42 | 18 | 0 | 1 | 0 | 6.62 | .354 | 1.64 | 10.6 | 4.8 | 7.9 | 17.2 | 20 | 13 | 13 | 3 | 9 | 15 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 5.12 |